55206736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265417}}^1$

素因数の和:265438

約数の個数: 20

約数和(自身を含む): 115191412

約数和(自身を除く): 59984676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265417, 530834, 1061668, 2123336, 3450421, 4246672, 6900842, 13801684, 27603368, 55206736]

約数ペア:

[(1, 55206736), (2, 27603368), (4, 13801684), (8, 6900842), (13, 4246672), (16, 3450421), (26, 2123336), (52, 1061668), (104, 530834), (208, 265417)]